HELIX §. 40. 41. 143 



luse convexa; sutura obsolete appresso-niarginata ; anfr. 4 vix 

 convexi, angusti, ultimus subdepresso-rotundatus; apertura ob- 

 liqua, lunata, margine columellari (vel labro) dilatato, reflexo, 

 profunde sinuato, ferc emarginato, umbilicum propendente. — 

 Diam. maj. fere 5, axis 2% mill. » (M.) 



Ncinma Rinkii (Microcystina) Morch in Joiirn. Concli. XX. 1872. 

 p. 311. 

 Ilabitat Sambelong ins. Nicobar. 



Obs. (iNanina {Microcystis) mitiuscula v. Marlens quoad forraani.)) 



809. H. Bianconii Deshayes. "f 



« H. testa minima, depressa, discoidea, corneo-fusca, tenui, 

 pellucida; spira vix proeminenti, convexiuscula, obtusissima; 

 anfractibus quinis, angustis, convexis, sutura lineari profunda 

 junctis, regulariter tenue striatis; ultimo anfractu duplo latiore, 

 convexo, subtus striis minoribus, late umbilicato: umbilico pa- 

 tenti, perspectivo; apertura minima, depressiuscula, semilunari; 

 labro tenui, acuto, fere recto, non reflexo, extremitatibus di- 

 stantibus. — Diam. maj. 5, min. 4^^, alt. 2, crass. anfr. ullimi 

 i% mill.» (D.) 



Helix Bianconii Desh. Diagn. Moll. Thib. or. 1870. p. 23. 

 Habitat in provincia Moupin terrae Thibetanae orientalis (David). 



* 



810. Carmeliensis Pfr. (Coll. 291.) V. U9. — Hyalina carmeliensis 

 Patel Cat. p. 86. — Mons Carmel. 



§. 41. 

 810^. H. lenopsilia (Zonites) Letourneux. *f* 



«Testa profunde pervieque ac sat aperte umbilicata , com- 

 pressa, supra exacte convexa, fragili, pellucida, parum nitente, 

 cornea^ subtus pallidiore, striatula ac circa suturam striato- 

 radiatula; spira compressa, parum prominente; apice minuto, 

 laevigato; anfractibus 6 compressis, leviter subangulatis, supra 

 subtusque convexiusculis, lente regulariterque crescentibus, su- 

 tura parum impressa separatis; ultirao vix majore, non de- 

 scendente; apertura obliqua, lunata, transverse oblonga; pe- 

 ristomate recto, acuto; margine inferiore sat convexo. — Alt. 9, 

 diam. 16 mill. » (L.) 



Zonites lenopsilius Letourn. in Ann. de Malac. L 1870. Nr. 3. 

 p. 294. 



Habitat in prov, Constantine Algeriae. 



